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3D-sound in car compartments based on loudspeaker reproduction using crosstalk cancellation
Luleå University of Technology, Department of Civil, Environmental and Natural Resources Engineering, Operation, Maintenance and Acoustics.
Luleå University of Technology, Department of Civil, Environmental and Natural Resources Engineering, Operation, Maintenance and Acoustics.ORCID iD: 0000-0002-7048-523X
Luleå University of Technology, Department of Civil, Environmental and Natural Resources Engineering, Operation, Maintenance and Acoustics.ORCID iD: 0000-0002-2237-878X
2011 (English)In: 130th Audio Engineering Society convention 2011: London, United Kingdom, 13 - 16 May 2011, Red Hook, NY: Curran Associates, Inc., 2011, Vol. 1, p. 203-213Conference paper, Published paper (Refereed)
Abstract [en]

One way to enhance driving safety is to use signal sounds. Driver attention may further be improved by placing sounds in a 3D-space, using binaural synthesis. For correct loudspeaker reproduction of binaural signals, crosstalk between the channels needs to be cancelled out. In this study, a crosstalk cancellation algorithm was developed and tested. The algorithm was applied in a car compartment, and three loudspeaker positions was compared. A listening test was performed to determine the subjects' ability to correctly localise sounds. It was shown that loudspeakers placed behind the listener correctly reproduced sound sources in the back hemisphere. Loudspeakers located in front and above the listener gave a high number of front/back confusions for all angles.

Place, publisher, year, edition, pages
Red Hook, NY: Curran Associates, Inc., 2011. Vol. 1, p. 203-213
National Category
Fluid Mechanics and Acoustics
Research subject
Engineering Acoustics
Identifiers
URN: urn:nbn:se:ltu:diva-28544Local ID: 25f194b9-2f60-4948-8477-6890f292ebb5ISBN: 9781617829253 (print)OAI: oai:DiVA.org:ltu-28544DiVA, id: diva2:1001744
Conference
Audio Engineering Society Convention : 13/05/2011 - 16/05/2011
Note
Godkänd; 2011; Bibliografisk uppgift: Paper no 8335; 20111028 (arny)Available from: 2016-09-30 Created: 2016-09-30 Last updated: 2017-11-25Bibliographically approved

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CiteExportLink to record
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  • apa
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  • de-DE
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